The tactile sensor is fabricated by encapsulating a macro-bending fiber-optic Sagnac interferometer in an elastomeric silicone fingertip structure. The finger body is made of photosensitive
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This finger, based on a modified fin ray structure, integrates a distributed fiber optic sensing system as its tactile sensory neural system. By employing trained neural network models,
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In this paper, a novel fiber-optic wearable sensor, to our knowledge, is proposed and completed experimentally based on core-mismatched multimode fibers with core-offset splicing. The
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Miniaturization of fiber sensors and instrumentation of sensing system will also be the important research topic. The final objective of the research is to build a well integrated fiber-optic ultrasonic
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Inspired by the tactile perception mechanisms of various organisms, this work integrates distributed fiber optic sensing technology to propose a
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Researchers have developed a new soft robotic hand with numerous embedded fiber optic sensors and a new type of stretchable optical sensor. They
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The DTSX fiber optic temperature sensor, which uses optical fiber for the temperature sensor, quickly detects and locates abnormalities in equipment by
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A novel optical-based fingertip force sensor, which is integrated into a bio-mimetic finger for robotic and prosthetic manipulation is presented. This is used to obtain tactile information during grasping and
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The proposed sensing approach is implemented using plasmonic plastic optical fiber (POF) sensor chips that integrate an electropolymerized molecularly imprinted polymer (eMIP) film on the
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Both the sensing and actuation of the BSF have a response time (50 ms) comparable to that of human fingers and are mechanically durable for
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In this paper, we proposed a new finger motion detection method based on optical fiber Bragg grating (FBG) with polyimide substrate. Several FBGs with polyimide substrate were fixed on
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Wearable electronic sensors have attracted considerable interest in hand motion monitoring because of their small size, flexibility, and
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This study employs fiber Bragg grating (FBG) sensing for finger force feedback and position measurement, crucial in robotic intelligent perception and human-robot interaction.
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Recent advancements in fiber-optic sensing technology have significantly propelled the development of optical tactile sensors, injecting new vitality into the field of tactile sensing.
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Fiber optics and a new stretchable optical sensor can improve touch sensation in robotic hands. Carnegie Mellon University (CMU; Pittsburgh, PA)
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A Bioinspired Robotic Finger for Multimodal Tactile Sensing Powered by Fiber Optic Sensors Baijin Mao, Kunyu Zhou, Yuyaocen Xiang, Yuzhu Zhang, Qiangjing Yuan, Hongwei Hao, Yaozhen Chen, Houde
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Abstract In this study, we fabricated a fiber-optic radiation sensor for proton therapy dosimetry and measured the output and the peak-to-plateau ratio of scintillation light with various kinds of organic
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Accurate shape sensing, only achievable through distributed proprioception, is a key requirement for closed-loop control of soft robots. Low-cost power efficient optoelectronic sensors manufactured from
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Aiming at the problems of lateral force interference and non-uniform strain of robot fingers in the process of pressure tactile sensing, a flexible tactile
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Abstract—We describe the dynamic testing and control results obtained with an exoskeletal robot finger with embedded fiber optical sensors. The finger is inspired by the designs of arthropod limbs, with
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Recent technological advancements have significantly expanded their applications in areas such as robotics, medical diagnostics, and human-machine interfaces. This review provides an
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This finger, based on a modified fin ray structure, integrates a distributed fiber optic sensing system as part of its tactile sensory neural system.
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As the global aging population increases, the demand for rehabilitation of elderly hand conditions has attracted increased attention in the field of
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This study proposes a solution using fiber-optic tendons embedded with fiber Bragg gratings (FBGs), combining sensing and actuation to simultaneously perform power transmission, along with force and
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Inspired by various organisms, a novel multimodal tactile‐sensing soft robotic finger is proposed. This finger, based on a modified fin ray structure,
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